The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Apr. 22, 2020
Applicant:
Sig Sauer, Inc., Newington, NH (US);
Inventor:
Krzysztof J. Kras, Fremont, NH (US);
Assignee:
SIG SAUER, INC., Newington, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A 21/30 (2006.01); F41A 21/34 (2006.01);
U.S. Cl.
CPC ...
F41A 21/30 (2013.01); F41A 21/34 (2013.01);
Abstract
A suppressor has a suppressor body extending from a proximal end portion to a distal end plate. The suppressor defines an inner chamber with a plurality of baffles and a plurality of outer chambers located radially outside of the inner chamber between the suppressor body and an outer housing. An integral flash hider is located in the distal end portion of the suppressor and exits through a central exit opening in the distal end plate. The outer chambers are largely isolated from the inner chamber and evacuate semi-independently from the inner chamber.